Edge Smart Keypad vs EvaSmartCylinder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Edge Smart Keypad
This utility app allows users to manage access control and perform administrative tasks on Edge devices via Bluetooth. It also functions as a remote control for these devices.
- Bluetooth connectivity
- Access control management
- Administrative tasks
- Remote control functionality
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With the Edge Smart Keypad app, you can connect via Bluetooth and quickly and easily perform administrative tasks and manage access control on all your Edge devices. The app also doubles as a remote control. It's that simple!™
EvaSmartCylinder
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EvaSmartCylinder is a cylinder that uses ultrasound technology to measure how much gas left inside and connects to your smartphone via bluetooth. To pair your smartphone with EvaSmart, press and hold the button on device. Blinking lights means that your device is in pairing mode. Then add the device on app main screen. (*You can add multiple EvaSmart cylinders to the app.) Now, you can check your current gas level in app. EvaSmart also periodically measures the gas level and sends all stored results to the app. With this stored data, the app generates a graph showing the consumption history and estimate the remaining time to run out of gas. You can also set an alarm threshold to be alerted when the gas level drops below the critical level.
Screenshots
Verdict
The clearest difference is update cadence: Edge Smart Keypad at every 2 months against EvaSmartCylinder's every 20 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Edge Smart Keypad ships an update every 2 months, EvaSmartCylinder every 20 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Edge Smart Keypad | EvaSmartCylinder |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (9 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 2 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Security Brands, Inc. | ASİS OTOMASYON A.Ş. |
In-app purchases
Edge Smart Keypad
No in-app purchases
EvaSmartCylinder
No in-app purchases
Questions
Is Edge Smart Keypad free?
Is EvaSmartCylinder free?
Do Edge Smart Keypad or EvaSmartCylinder have ads?
Which is updated more often, Edge Smart Keypad or EvaSmartCylinder?
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